codacy fixed

Author: minesh0111

app/code/Magento/Backend/Test/Unit/Block/Widget/Grid/MassactionTest.php

@@ -246,7 +246,6 @@ public function testGetGridIdsJsonWithUseSelectAll(array $items, $result)
         $this->_gridMock->expects($this->once())
             ->method('getCollection')
             ->willReturn($collectionMock);
-        
         $collectionMock->expects($this->once())
             ->method('setPageSize')
             ->with(0)